<template>
  <div class="app-container">
   <!--顶部Header区域 -->
   <!-- <a href="javascript:;" class="mui-icon mui-icon-back" >返回</a> -->
   <mt-header fixed title="固定在顶部">
	   <span slot="left" @click="goBack" v-show="flag">
	       <mt-button icon="back">返回</mt-button>
	     </span>
   </mt-header>
   <!-- 中间路由区域 -->
  <transition>
	   <router-view></router-view>
  </transition>
   <!-- 底部tabber区域 -->
   <nav class="mui-bar mui-bar-tab my-tabber">
   			<router-link to="/home" class="mui-tab-item-llb" >
   				<span class="mui-icon mui-icon-home"></span>
   				<span class="mui-tab-label">首页</span>
   			</router-link>
   			<router-link to="/member" class="mui-tab-item-llb">
   				<span class="mui-icon mui-icon-contact"></span>
   				<span class="mui-tab-label">会员</span>
   			</router-link>
   			<router-link to="/shopcar" class="mui-tab-item-llb">
   				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{this.$store.getters.getAllcount}}</span></span>
   				<span class="mui-tab-label">购物车</span>
   			</router-link>
   			<router-link to="/search" class="mui-tab-item-llb">
   				<span class="mui-icon mui-icon-search"></span>
   				<span class="mui-tab-label">搜索</span>
   			</router-link>
   	</nav>
  </div>
</template>

<script>
export default{
	data(){
		return{
			flag:true
		}
	},
	created(){
		this.flag=this.$route.path==='/home'?false:true
	},
	methods:{
		goBack(){
			this.$router.go(-1)
		}
	},
	watch:{
		'$route.path':function(newVal,oldVal){
			if(newVal==='/home'){
				this.flag=false
			}else{
				this.flag=true
			}
		}
	}
}
</script>


<style scoped>
 .app-container{
	 padding-top: 40px;
	 padding-bottom: 50px;
	 overflow-x: hidden;
 }
 .v-enter,
 .v-lever-to{
	 opacity: 0;
	 transform: translate(100%);
	 
 }
 .v-enter-active,
 .v-lever-active{
	 transition:all 0.4s ease;
 }
 .my-tabber{
	 background-color: #26A2FF;
 }
 .mui-bar-tab.my-tabber .mui-tab-item-llb{
	 color:#fff
 }
 .my-tabber .mui-tab-item-llb.mui-active{
	 color: darkorange;
 }
  /* 该类名，解决 tabbar 点击无法切换的问题 */
 .mui-bar-tab .mui-tab-item-llb.mui-active {
     color: #ffaa00;
 }
 
 .mui-bar-tab .mui-tab-item-llb {
     display: table-cell;
     overflow: hidden;
     width: 1%;
     height: 50px;
     text-align: center;
     vertical-align: middle;
     white-space: nowrap;
     text-overflow: ellipsis;
     color: #929292;
 }
 .mui-bar-tab .mui-tab-item-llb .mui-icon {
     top: 3px;
     width: 24px;
     height: 24px;
     padding-top: 0;
     padding-bottom: 0;
 }
 
 .mui-bar-tab .mui-tab-item-llb .mui-icon~.mui-tab-label {
     font-size: 11px;
     display: block;
     overflow: hidden;
     text-overflow: ellipsis;
 }
</style>
